exam 1: Pelvic limb mm. and joint 1 Flashcards
2 functions of sacroiliac joint
- Transmit the weight of the trunk to the pelvic limbs when standing
- Drive the force of the limbs to the trunk in progression
Sacroiliac joint: Combining a _______________ with an adjacent region of extensive fibrous union
synovial joint
what 2 types of joints make up the synovial joint
- Cartilaginous synchondroses (cranial)
- Synovial plane (caudal)
what ligament is the blue arrow pointing to
Dorsal & ventral sacroiliac ligament
there are 3 problems in this Xray
- sacroiliac luxation (most important; can’t walk)
- fracture of pubis
- fracture of ischium
what ligament is this
Sacrotuberous
ligaments
How do you name this movement of the left coxal/hip joint?
extension
what joint is this?
what type of joint is it?
Coxae joint – Hip joint
ball-and-socket or spheroidal joint
Spheroidal joint of the hip joint is formed between what 2 structure
lunate surface of the acetabulum
head of the femur
what ligament is the red arrow pointing ot
what ligament is the blue arrow pointing to
red: Ligament of the
head of the femur
(acetabular fossa – fovea of the femoral head)
blue: Transverse acetabular ligament
Label 1-3 of the coxal joint
- Ligament of the head of the femur
(Is intracapsular but not intraraticular) - capsule of hip joint
- synovial membrane of hip joint
How would you describe 1 compared to normal
Dysplastic
How would you describe 2 compared to normal
severe dysplasia and arthritis
what is this showing
Severe signs of osteoarthritis or arthrosis
Drawer sign/test in stifle joint test for?
Rupture of cranial cruciate ligament
what ligament is this
Caudal cruciate ligament
what ligament is this
Cranial cruciate ligament
what are the 2 arrows pointing to
Parapatellar
fibrocartilage
what joints (and types of joints) make up the Genual joint (Stifle)
Femoropatellar (hinge)
Femorotibial (condylar)
Proximal tibiofibular (plane)
what joint is this
Genual joint (Stifle)
what ligament is the blue arrow pointing to
Patellar ligament
Correspond to the quadriceps femoris Tendon. Inserts in the
Tibial tuberosity
what is the blue arrow pointing to
what does it do
Lateral & medial femoropatellar ligg
Attach the patella with the lateral and medial fabellae
Femoropatellar joint is what type of joint
synovial-hinge
Caudal cruciate lig. Prevents (2):
-caudal displacement of the tibia against the femur
-lateral rotation of the joint
Cranial cruciate lig Prevents
-cranial displacement of the tibia against the femur
-hyperextension of the genual joint
-medial rotation of the joint
What is the red arrow pointing to?
what is the blue arrow pointing to
red: Lateral meniscus
blue: Medial meniscus